HRX-OM-Q026 
Chapter  4   Starting  the  Product 
 
HRSH Series  4.2 Preparation for Start 
 
4-3   
4.2.3 HRSH--20-B1 HRSH--20-S and HRSH--40- 
Turn ON the breaker handle. The product will become in the state that is 
explained in “4.2.1 Power supply”. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 4-2 Position of the breaker handle (This drawing shows “HRSH250-A-40”.) 
 
4.2.4 Setting of circulating fluid temperature 
Press the [▼] or [▲] key on the operation panel to change the SV to the 
required value. 
When setting the circulating fluid temperature by communication, refer to 
Operation Manual Communication Function. 
 
Fig. 4-3 Setting of circulating fluid temperature 
 
4.2.5 Setting of pump operation mode 
The pump operation is set to pressure control mode as default. For setting 
of the pump operation mode, refer to “5.17 Pump Operation Mode Setting”.